Whenever a chatat and olah are brought in tandem, the chatat is brought first as an 'agent' preceding the arrival of a gift: Zevachim 7b
Must one repent before bringing a korban chatat: Berachot 23a; Keritot 7a
Must the owner want to bring the offering, or is it effective even against his will: Keritot 7a
The gender of the korban chatat: Temurah 14a, 20a
All rules governing korbanot chatat are linked to those of the central korban chatat brought for idolatry: Shabbat 137a; Keritot 3a

Purchase and Dedication

Is there is a minimum amount one must spend for a korban chatat: Keritot 22b
What if two sums of money were designated, one as a potential stand-in for the other: Temurah 23b
What if one dedicated a chatat, then abandoned Judaism, then returned and wishes to bring the original offering: Keritot 7a
If two chataot were designated, one as a potential stand-in for the other, bringing the one which was not used as a sin offering, or bringing its monetary equivalent, as a voluntary burnt offering: Pesachim 97b; Temurah 24a; Zevachim 5b

Shechitah

How we know that one must shecht the chatat, and catch its blood, in the northern part of the azarah: Zevachim 48a-b
What if a chatat is slaughtered in the southern part of the azarah: Zevachim 36a-b

Zerikah - Sprinkling the blood

On what part of the mizbeiach do we place the blood of a korban chatat: Zevachim 10b
How we place the blood on the corner of the mizbeiach - across its sides, or running down its edge: Zevachim 53a-b

Pouring out the remainder of the blood

Requiring that the blood of a generic chatat be poured out above the base of the mizbeiach [altar]: Zevachim 51a-52b
On which base do we pour out the remainder of the blood - the west side, or the south side: Zevachim 53a-b